CN218211451U

CN218211451U - Improved structure of acoustic flowmeter

Info

Publication number: CN218211451U
Application number: CN202222657667.1U
Authority: CN
Inventors: 翟遵锋; 刘畅; 褚夫振
Original assignee: Shanghai Kaimeng Electronic Technology Co ltd
Current assignee: Shanghai Kaimeng Electronic Technology Co ltd
Priority date: 2022-10-10
Filing date: 2022-10-10
Publication date: 2023-01-03
Anticipated expiration: 2032-10-10

Abstract

The utility model relates to a sound wave flowmeter technical field specifically is an improvement structure of sound wave flowmeter, including the spacing ring of fixed connection in surveying buret one side, one side joint of surveying buret has the sampling tube that can take a sample, and the one end joint of sampling tube has the stopper that only flows, surveys the upper end fixedly connected with inspection hole of buret, and there is the detachable protection shield on the top of inspection hole through bolted connection, and the upper end fixed mounting of protection shield has the choke valve, and one side joint of choke valve has the connecting pipe. This sound wave flowmeter's improvement structure, through surveying buret, sampling tube and the setting of ending the stopper of flowing, user of service when this sound wave flowmeter uses if need carry out the sample inspection to the liquid of being metered in user of service personnel will end the stopper and twist out when the liquid of being metered is through surveying buret, user of service personnel can pass through the sampling tube and will be metered in the liquid of being twisted out and take a sample, and user of service personnel will end the stopper again and twist and end the inner wall of surveying buret and flow after the sample is accomplished.

Description

Improved structure of acoustic flowmeter

Technical Field

The utility model relates to an acoustic wave flowmeter technical field specifically is an improved structure of acoustic wave flowmeter.

Background

The ultrasonic flowmeter is developed based on the principle that the propagation speed of ultrasonic wave in flowing medium is equal to the vector sum of the average flow speed of measured medium and the speed of sound wave in static medium, and mainly comprises an energy converter and a converter, and the improved structure of the existing sound wave flowmeter in different types such as Doppler method, speed difference method, wave beam offset method, noise method and related methods is inconvenient for sampling inspection during measurement and for maintenance and overhaul by users in later period during use.

Chinese patent publication No. CN216815606U discloses an ultrasonic flowmeter, relates to the ultrasonic flowmeter field, the utility model discloses an ultrasonic flowmeter body, the both sides top of ultrasonic flowmeter body is connected with the protection casing through the damping pivot, the surface both sides of ultrasonic flowmeter body are provided with the rubber strip, the utility model discloses when detecting, when fluid pipeline is non-metallic, the staff inserts the round hole on the second fastening area with the card pearl on the first fastening area for first fastening area is connected with the second fastening area, thereby installs the sensor, and when fluid pipeline was the metal material, the staff opened the electro-magnet through the operation panel, makes the electro-magnet circular telegram, thereby makes sensor and fluid pipeline adsorb, and two kinds of operation methods are simple and convenient, make things convenient for the staff to operate, and when installing the ultrasonic flowmeter body, the staff can install it through the screw hole on the bolt through the installation piece, and the installation method is stable.

When the improved structure of the acoustic flowmeter is used, the following problems exist:

1. when the device is used, a user is inconvenient to perform sampling inspection on the device during measurement;

2. the user is not convenient to maintain, overhaul and clean the device at a later stage.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

In order to overcome the above-mentioned defect of prior art, the utility model provides an improvement structure of acoustic flowmeter has solved the use when the user person is not convenient for carry out the spot check to it when measuring and the user of being not convenient for maintain, overhaul and clear problem to the device in the later stage.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides an improvement structure of acoustic flowmeter, includes the spacing ring of fixed connection in surveying buret one side, but one side joint of surveying buret has the sampling tube of taking a sample, the one end joint of sampling tube has the plug that only flows, the upper end fixedly connected with inspection hole of surveying buret, there is the detachable protection shield on the top of inspection hole through bolted connection, the upper end fixed mounting of protection shield has the choke valve, one side joint of choke valve has the connecting pipe.

Optionally, one side of the limiting ring is connected with a detachable clamping ring through a bolt, and a detachable water outlet pipe is clamped on one side of the clamping ring.

Optionally, one side fixedly connected with of surveying buret can spacing go-between, there is the solid fixed ring of detachable one side of go-between through bolted connection, gu one side fixed mounting of fixed ring has the inlet tube.

Optionally, the one end joint of connecting pipe has the detachable conveyer pipe, the top joint of conveyer pipe has the detachable detector.

Optionally, one side fixedly connected with display screen of detector, the bottom of display screen is provided with the button that can control.

Optionally, the top of sampling tube is provided with the connecting pipe, the other end joint of connecting pipe is in one side of inspection hole.

(III) advantageous effects

The utility model provides an improvement structure of acoustic flowmeter possesses following beneficial effect:

1. this sound wave flowmeter's improvement structure, through surveying buret, the setting of sampling tube and end the stopper of flowing, user of service when this sound wave flowmeter uses if need carry out the sample inspection to the liquid of being metered in user of service personnel will end the stopper of flowing and twist out when the liquid of being metered is through surveying buret, user of service personnel can pass through the sampling tube after twisting out and will be metered in liquid and take a sample, user of service personnel will end the stopper of flowing and twist again and end the flow in the inner wall of sampling tube after the sample is accomplished, be of value to the liquid of carrying out the measurement when using and carry out the sampling inspection, can more accurate numerical value that obtains the needs like this.

2. This sound wave flowmeter's improvement structure, through the choke valve, the setting of spacing ring and inspection hole, the user takes out this flowmeter from the spacing ring after the measurement is accomplished, the bolt that the user of taking out back on unscrewing the protection shield takes off the protection shield, the user of taking off back will only flow the stopper again and unscrew from the sampling pipe, all dismantle the maintenance that whether the problem that needs maintain appear in user inspection the device after the completion if do not have the user just can clean this flowmeter with the later stage, the clean maintenance is accomplished the back user of use and is assembled it again, be of value to the user of use and maintain the device in the later stage, overhaul and clean so that prolong its life.

Drawings

FIG. 1 is a schematic view of the explosion structure of the present invention;

FIG. 2 is a schematic structural view of the present invention;

FIG. 3 is a schematic view of the structure of the measuring tube of the present invention;

fig. 4 is a schematic diagram of the detector of the present invention.

In the figure: 1. a measurement pipe; 2. a limiting ring; 3. a sampling tube; 4. a flow stopping plug; 5. a detection hole; 6. a protection plate; 7. a throttle valve; 8. a connecting pipe; 9. a snap ring; 10. a water outlet pipe; 11. a connecting ring; 12. a fixing ring; 13. a water inlet pipe; 14. a delivery pipe; 15. a detector; 16. a display screen.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1 to 4, the present invention provides a technical solution: an improved structure of a sonic flowmeter comprises a limiting ring 2 fixedly connected to one side of a measuring pipe 1, one side of the limiting ring 2 is connected with a detachable clamping ring 9 through a bolt, one side of the clamping ring 9 is clamped with a detachable water outlet pipe 10, one side of the measuring pipe 1 is fixedly connected with a limiting connecting ring 11, one side of the connecting ring 11 is connected with a detachable fixing ring 12 through a bolt, one side of the fixing ring 12 is fixedly provided with a water inlet pipe 13, a user tightly supports the clamping ring 9 to one side of the limiting ring 2 through a bolt, the user twists a nut to limit the bolt after the clamping is completed, the user clamps the water outlet pipe 10 to the inner wall of the clamping ring 9 after the limiting is completed, the user tightly fixes the fixing ring 12 to one side of the connecting ring 11 through the bolt, and the user can start to measure after the fixing is completed;

a sampling tube 3 capable of sampling is clamped on one side of the measuring tube 1, a flow stopping plug 4 is clamped on one end of the sampling tube 3, a connecting tube is arranged at the top end of the sampling tube 3, the other end of the connecting tube is clamped on one side of the detection hole 5, the upper end of the measuring tube 1 is fixedly connected with the detection hole 5, the top end of the detection hole 5 is connected with a detachable protection plate 6 through a bolt, a throttle valve 7 is fixedly installed at the upper end of the protection plate 6, a connecting tube 8 is clamped on one side of the throttle valve 7, a user can screw out the flow stopping plug 4 when the metered liquid passes through the measuring tube 1 when the user needs to sample and check the metered liquid, the user can sample the metered liquid through the sampling tube 3 after the liquid is screwed out, and the user screws the flow stopping plug 4 on the inner wall of the sampling tube 3 to stop the flow after the sampling is finished;

connecting pipe 8's one end joint has detachable conveyer pipe 14, and conveyer pipe 14's top joint has detachable detector 15, and one side fixedly connected with display screen 16 of detector 15, the bottom of display screen 16 are provided with the button that can control, and the user can observe the numerical value of being metered through display screen 16 on detector 15 after detecting and register.

The electrical components presented in the document are all electrically connected with an external master controller and 220V mains, and the master controller can be a conventional known device controlled by a computer or the like.

The utility model discloses in, the device's working procedure as follows:

1. firstly, a user tightly supports the clamp ring 9 on one side of the limiting ring 2 through a bolt, and then the user screws a nut to limit the bolt after the clamping is completed;

2. secondly, after the limiting is finished, a user clamps the water outlet pipe 10 to the inner wall of the clamping ring 9, and after the clamping is finished, the user tightens the fixing ring 12 on one side of the connecting ring 11 through a bolt to fix;

3. then, when a user needs to sample and check the liquid to be metered, the user screws out the flow stop plug 4 when the liquid to be metered passes through the measuring pipe 1, and after screwing out, the user can sample the liquid to be metered through the sampling pipe 3;

4. finally, after sampling, the user screws the flow stop plug 4 on the inner wall of the measuring pipe 3 to stop the flow, and then the user can check the measured value through the display screen 16 on the detector 15 after detection.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an improvement structure of acoustic flowmeter, includes spacing ring (2) of fixed connection in surveying buret (1) one side, its characterized in that: but one side joint of surveying buret (1) has sampling tube (3) of sample, the one end joint of sampling tube (3) has only to flow stopper (4), the upper end fixedly connected with inspection hole (5) of surveying buret (1), there is detachable protection shield (6) on the top of inspection hole (5) through bolted connection, the upper end fixed mounting of protection shield (6) has choke valve (7), one side joint of choke valve (7) has connecting pipe (8).

2. The improved structure of an acoustic flowmeter of claim 1, wherein: one side of the limiting ring (2) is connected with a detachable clamping ring (9) through a bolt, and a detachable water outlet pipe (10) is clamped on one side of the clamping ring (9).

3. The improved structure of an acoustic flowmeter of claim 1, wherein: survey one side fixedly connected with of buret (1) can spacing go-between (11), there is the solid fixed ring of detachable (12) one side of go-between (11) through bolted connection, one side fixed mounting who gu fixed ring (12) has inlet tube (13).

4. The improved structure of an acoustic flowmeter of claim 1, wherein: the one end joint of connecting pipe (8) has detachable conveyer pipe (14), the top joint of conveyer pipe (14) has detachable detector (15).

5. The improved structure of an acoustic flowmeter of claim 4, wherein: one side fixedly connected with display screen (16) of detector (15), the bottom of display screen (16) is provided with the button that can control.

6. The improved structure of an acoustic flowmeter of claim 1, wherein: the top of sampling tube (3) is provided with the connecting pipe, the other end joint of connecting pipe is in one side of inspection hole (5).